fs/autofs/expire.c

14 	struct autofs_info *ino = autofs_dentry_ino(dentry);
17 	if (ino == NULL)
22 		if (!timeout || time_after(ino->last_used + timeout, jiffies))
59 		struct autofs_info *ino;
61 		ino = autofs_dentry_ino(top);
62 		ino->last_used = jiffies;
160 		struct autofs_info *ino;
162 		ino = autofs_dentry_ino(top);
163 		if (ino)
164 			ino->last_used = jiffies;
210 			struct autofs_info *ino = autofs_dentry_ino(p);
211 			unsigned int ino_count = READ_ONCE(ino->count);
277 	struct autofs_info *ino;
287 		ino = autofs_dentry_ino(root);
289 		if (ino->flags & AUTOFS_INF_PENDING) {
293 		ino->flags |= AUTOFS_INF_WANT_EXPIRE;
298 			ino->flags |= AUTOFS_INF_EXPIRING;
299 			init_completion(&ino->expire_complete);
304 		ino->flags &= ~AUTOFS_INF_WANT_EXPIRE;
323 	struct autofs_info *ino = autofs_dentry_ino(dentry);
327 	if (ino->flags & AUTOFS_INF_PENDING)
371 	if (autofs_empty(ino))
379 			ino_count = READ_ONCE(ino->count) + 1;
396 			ino_count = READ_ONCE(ino->count) + 1;
427 	struct autofs_info *ino;
437 		ino = autofs_dentry_ino(dentry);
438 		if (ino->flags & AUTOFS_INF_WANT_EXPIRE) {
449 		ino = autofs_dentry_ino(expired);
450 		ino->flags |= AUTOFS_INF_WANT_EXPIRE;
471 		ino->flags &= ~AUTOFS_INF_WANT_EXPIRE;
480 	ino->flags |= AUTOFS_INF_EXPIRING;
481 	init_completion(&ino->expire_complete);
490 	struct autofs_info *ino = autofs_dentry_ino(dentry);
495 	if (!(ino->flags & AUTOFS_INF_WANT_EXPIRE))
502 	state = ino->flags & (AUTOFS_INF_WANT_EXPIRE | AUTOFS_INF_EXPIRING);
518 		wait_for_completion(&ino->expire_complete);
539 	struct autofs_info *ino;
560 	ino = autofs_dentry_ino(dentry);
562 	ino->last_used = jiffies;
563 	ino->flags &= ~(AUTOFS_INF_EXPIRING|AUTOFS_INF_WANT_EXPIRE);
564 	complete_all(&ino->expire_complete);
584 		struct autofs_info *ino = autofs_dentry_ino(dentry);
594 		ino->last_used = jiffies;
595 		ino->flags &= ~(AUTOFS_INF_EXPIRING|AUTOFS_INF_WANT_EXPIRE);
596 		complete_all(&ino->expire_complete);